If you go with Langdons Holley/Webers I stronly recomend one of those:
[img]
http://img136.imageshack.us/img136/2774/scoop49td.jpg[/img]
This is a combined fuel filter/pressure regulator.
This is a combined fuel filter/pressure regulator.
It´s Malpassi's "Filter King" which he designed for the original "Iso Rivolta" when he was Chief Engineer at Dell'Orto, because they had problems with to much pressure and pulsing from the mechanical pumps at high rpms in the italian sport cars.
The Weber carbs where flooding into the ventury if they got more the 3.5 psi.
Since I have it there is no more flooding, leaking and no mor neadle valve and seat trouble.
Frank